Questions

Answer the following questions to test your knowledge of this chapter:

1. What is the ELK stack?
   1. A herd of wild deer standing on top of each other
   2. A group of open source software working together
   3. Environmental Linux knowledge
2. True or false: Beats is a commercial product that is part of the ELK but costs money to use.
   1. True
   2. False
3. What is the primary difference between a pipeline versus other aggregations?
   1. This type of aggregation utilizes the results of other aggregations
   2. Other aggregations depend on this one being conducted first
   3. This aggregation revolves around a long, thin linear set of criteria
   4. The EPA must be notified in the event of a pipeline breach
4. Where is data enriched within the Elastic stack pipeline (you may select more than one)?
   1. When one of the Beats agents collects the data before shipping it
   2. Kibana only enriches the data if it is passed through both Logstash and Elasticsearch
   3. Logstash
   4. Elasticsearch
5. Which ELK stack component helps the user visualize...